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MESO-2,3-??????

MESO-2,3-??????
MESO-2,3-?????? ??? ???
?? ??:
608-40-2
???:
MESO-2,3-??????
???(??):
MESO-2,3-??????
???:
MESO-2,3-DIMETHYLSUCCINIC ACID
???(??):
trans-2,3-Dimethylsuccinic acid;(2R,3S)-2,3-Dimethylsuccinic acid;MESO-2,3-DIMETHYLSUCCINIC ACID;(R*,S*)-2,3-dimethylsuccinic acid;erythro-2,3-Dimethylsuccinic acid;Racemic-2,3-dimethyl-succinic acid;Succinic acid, 2,3-dimethyl-, meso-;MESO-2,3-DIMETHYLSUCCINIC ACID 99+%;(2R,3S)-2,3-Dimethylbutanedioic acid;meso-2,3-Dimethylsuccinic acid
CBNumber:
CB4185415
???:
C6H10O4
??? ??:
146.14
MOL ??:
608-40-2.mol
MSDS ??:
SDS

MESO-2,3-?????? ??

???
200 °C (dec.) (lit.)
?? ?
185.74°C (rough estimate)
??
1.0945 (rough estimate)
???
1.4310 (estimate)
?? ??
Store at room temperature
??? ??
powder
?? ?? (pKa)
pK1:3.67;pK2:5.30 (25°C)
??
White to off-white Solid
???
300g/L(15&C)
InChI
1S/C6H10O4/c1-3(5(7)8)4(2)6(9)10/h3-4H,1-2H3,(H,7,8)(H,9,10)/t3-,4+
InChIKey
KLZYRCVPDWTZLH-ZXZARUISSA-N
SMILES
C[C@@H]([C@@H](C)C(O)=O)C(O)=O
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-37/39
WGK ?? 3
???? ??? 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

MESO-2,3-?????? C??? ??, ??, ??

??

meso-2,3-Dimethylsuccinic acid is a reagent used in the synthesis of meso-1,4-diiodo-2,3-dimethylbutane and selenoacetal with an erythro-configured CHMe-CHMe fragment.

Purification Methods

Crystallise the meso-acid from EtOH/ether or EtOH/chloroform.

MESO-2,3-?????? ?? ?? ? ???

???

?? ??


MESO-2,3-?????? ?? ??

???( 43)?? ??
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MESO-2,3-?????? ?? ??:

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